﻿:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #ff6b6b;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

.container {
    min-width: 600px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.header-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 0;
}

.feature-column {
    background: #f8fafc;
    padding: 30px;
    border-right: 1px solid #e2e8f0;
}

.value-column {
    background: white;
    padding: 30px;
}

.feature-item {
    padding: 20px 0;
    border-bottom: 1px solid #f1f5f9;
    transition: all 0.3s ease;
}

.feature-item:last-child {
    border-bottom: none;
}

.feature-item:hover {
    background: #f8fafc;
    padding-left: 10px;
}

.btn {
    padding: 14px 32px;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color) 0%, #ee5a24 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(255, 107, 107, 0.4);
}

.btn-secondary {
    background: #64748b;
    color: white;
}

.btn-secondary:hover {
    background: #475569;
    transform: translateY(-3px);
}

.progress-container {
    width: 120px;
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #10b981 0%, #34d399 100%);
    border-radius: 4px;
    transition: width 1s ease;
}

.rating-stars {
    color: #fbbf24;
}

.tag {
    background: #f1f5f9;
    color: #64748b;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

@media (max-width: 768px) {
    .container {
        min-width: unset;
        max-width: 100%;
        padding: 20px 15px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .feature-column {
        border-right: none;
        border-bottom: 1px solid #e2e8f0;
        padding: 25px;
        text-align: center;
        background: #f8fafc;
        font-weight: 600;
        color: #334155;
    }

    .value-column {
        padding: 25px;
    }

    .btn-group {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        margin-bottom: 12px;
    }
}

.pulse-effect {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 107, 107, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
